Sodium Sulphide
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| Post Date: | Feb 25,2014 |
| Expiry Date: | Aug 24,2014 |
| Detailed Description: |
Cas No. :1313-82-2
Specs:60%min Product name: Sodium Sulphide/Sodium Sulfuret flake CAS No.: 1313-82-2 Molecular formula: Na2S Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison. Specification: 1. Sodium Sulphide red flake 1)Purity: 60% min 2)Fe: 1500ppm 3)Na2CO3: 5% max 4)Water Insoluble: 0.4% max 2. Sodium Sulphide yellow flake 1)Purity: 60% min 2)Fe: 150ppm, 50ppm and 30ppm. 3)Na2CO3: 2% max 4)Water Insoluble: 0.2% max Packing: In 25kg plastic woven bags, or jumbo bag Usage: Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc. |
| CAS Registry Number: | 1313-82-2 |
| Synonyms: | ;Sodium monosulfide;Sodium sulfide (Na2S);sodium sulfuret;Sodium Sulphide;Disodium monosulfide;Disodium sulfide;disodiummonosulfide;disodiumsulfide;Hesthsulphid;Na2-S;disodium sulfanide;sodium sulfidosodium; |
| Molecular Formula: | Na2S |
| Molecular Weight: | 78.0445 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; N:Dangerous for the environment; |
| Risk Codes: | R31:; R34:; R50:; |
| Safety Description: | S26:; S45:; S61:; |
| Company: | Zhengzhou Welcom Tech. Co., Ltd [ China ] |
| Contact: | Hu Miss |
| Tel: | 0086-371-67986518 |
| Fax: | 0086-371-67985568 |
| Email: | enquiry@cnwelcom.cn |
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